InChI=1/C19H21N3O4S/c1-4-13(3)26-16-9-6-14(7-10-16)18(23)21-19(27)20-17-11-15(22(24)25)8-5-12(17)2/h5-11,13H,4H2,1-3H3,(H2,20,21,23,27)/t13-/m0/s1/f/h20-21H	7D6046B9B9170B54